Created
October 21, 2020 15:16
MC7000 mapping using Components JS
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// rewrite of te MC7000 mapping using Components JS | |
// WIP | |
var MC7000 = {}; | |
MC7000.init = function () { | |
// get current status of all knobs and faders | |
midi.sendSysexMsg([0xF0, 0x00, 0x20, 0x7F, 0x03, 0x01, 0xF7], 7); | |
MC7000.deck = []; | |
for (var i = 1; i <= 4; i++) { | |
MC7000.deck[i] = new MC7000.Deck([i], [i] - 1); | |
} | |
}; | |
MC7000.Deck = function (deckNumbers, offset) { | |
components.Deck.call(this, deckNumbers); | |
// Mixer elements | |
this.pregain = new components.Pot({ | |
midi: [0xB0 + offset, 0x16], | |
group: "[Channel" + deckNumbers + "]", | |
inKey: "pregain", | |
}); | |
this.eqKnob = []; | |
for (var eq = 1; eq <= 3; eq++) { | |
this.eqKnob[eq] = new components.Pot({ | |
midi: [0xB0 + offset, 0x20 - eq], | |
group: "[EqualizerRack1_" + this.currentDeck + "_Effect1]", | |
inKey: "parameter" + eq, | |
}); | |
} | |
this.filter = new components.Pot({ | |
midi: [0xB0 + offset, 0x1A], | |
group: "[QuickEffectRack1_" + this.currentDeck + "]", | |
inKey: "super1", | |
}); | |
this.pflButton = new components.Button({ | |
midi: [0x90 + offset, 0x1B], | |
key: "pfl", | |
type: components.Button.prototype.types.toggle, | |
on: 127, | |
off: 1, | |
}); | |
this.volume = new components.Pot({ | |
midi: [0xB0 + offset, 0x1C], | |
inKey: "volume", | |
}); | |
// Transport section | |
this.playButton = new components.PlayButton({ | |
midi: [0x90 + offset, 0x00], | |
on: 127, | |
off: 1, | |
}); | |
this.cueButton = new components.CueButton({ | |
midi: [0x90 + offset, 0x01], | |
on: 127, | |
off: 1, | |
}); | |
this.syncButton = new components.SyncButton({ | |
midi: [0x90 + offset, 0x02], | |
on: 127, | |
off: 1, | |
}); | |
// Jog Wheels | |
this.wheelTouch = function(channel, control, value, status, group) { | |
if (value === 0x7F) { | |
var alpha = 1.0/8; | |
var beta = alpha/32; | |
engine.scratchEnable(script.deckFromGroup(this.currentDeck), 894, 33.3, alpha, beta); | |
} else { // If not touched | |
engine.scratchDisable(script.deckFromGroup(this.currentDeck)); | |
} | |
}; | |
this.wheelTurn = function(channel, control, value, status, group) { | |
// For a control that centers on 0: | |
var jogValue = (value < 0x64) ? value : (value - 128); | |
var deck = script.deckFromGroup(this.currentDeck); | |
if (engine.isScratching(deck)) { | |
engine.scratchTick(deck, jogValue); // Scratch! | |
} else { | |
engine.setValue(this.currentDeck, "jog", jogValue / 10); // Pitch bend | |
} | |
}; | |
// Channel VU Meters | |
this.vuMeter = new components.Component({ | |
midi: [0xB0 + offset, 0x1F], | |
group: "[Channel" + deckNumbers + "]", | |
outKey: "VuMeter", | |
output: function(value, group, control) { | |
if (engine.getValue(group, "PeakIndicator") === 1) { | |
value = 0x76; | |
} else { | |
value = Math.pow(value, 4) * 0x75; | |
} | |
this.send(value); | |
}, | |
}); | |
this.reconnectComponents(function (c) { | |
if (c.group === undefined) { | |
c.group = this.currentDeck; | |
} | |
}); | |
}; | |
MC7000.Deck.prototype = new components.Deck(); | |
MC7000.crossfader = new components.Pot({ | |
midi: [0xBF, 0x08], | |
group: "[Master]", | |
inKey: "crossfader", | |
}); |
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Line 114-121: What is this good for?